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lastFile:docs/src/gateways.md
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2026-09-09 13:43:46 +07:00
parent b85d6637f1
commit a3705e7a93
37 changed files with 1303 additions and 909 deletions
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@@ -1,13 +1,9 @@
# Site gateway Chiang Mai (site 1): Topton 1U, Intel N300, 4x i226-V 2.5G.
# Port roles below use the expected igc names — verify against facter.json
# after the first install and adjust if the box enumerates differently.
# The router itself (ports, VLANs, features) is the `router` service instance
# in clan.nix; only machine-local bits live here.
{ config, lib, ... }:
{
imports = [
../../modules/router
../../modules/monitoring/exporters.nix
(import ../../modules/dns/acme-gw-secret.nix "gw-cnx-1")
];
imports = [ ../../modules/monitoring/exporters.nix ];
clan.core.sops.defaultGroups = [ "admins" ];
@@ -20,68 +16,13 @@
builtins.hashString "sha256" config.networking.hostName
);
cnx.router = {
enable = true;
site = "cnx";
siteId = 1;
wan.interface = "enp1s0";
wan.vlanId = null; # this ISP runs PPPoE untagged on the port
wan.macAddress = "a8:b8:e0:01:06:87";
trunkPorts = [
"enp2s0"
# "enp3s0" # STAGING: serves as the uplink below until cutover
];
# Dedicated on-site recovery port: untagged mgmt, always available even
# if the switch config is broken.
accessPorts.enp4s0 = "mgmt";
# Replaces the newedge.house OPNsense box; renumbered to the fleet
# convention (10.1.<vlanId>.0/24, router .1, pool .100-.199). The old
# untagged LAN becomes tagged mgmt — infra switch ports get PVID 10.
vlans = {
mgmt = {
id = 10; # 10.1.10.0/24 — servers, APs, switches, Omada, admin
dhcp.reservations.storinator01 = {
hwAddress = "7c:c2:55:e0:d6:40";
ipAddress = "10.1.10.53";
};
};
lan.id = 20; # 10.1.20.0/24 — trusted clients
iot.id = 40; # 10.1.40.0/24
voip.id = 50; # 10.1.50.0/24
dmz.id = 60; # 10.1.60.0/24
unit1.id = 110; # 10.1.110.0/24
unit2.id = 120; # 10.1.120.0/24
unit3.id = 130; # 10.1.130.0/24
unit4.id = 140; # 10.1.140.0/24
unit5 = {
id = 150; # 10.1.150.0/24
dhcp.reservations.newt = {
hwAddress = "7c:d3:0a:21:58:0b";
ipAddress = "10.1.150.22";
};
};
};
# This site runs the Omada controller for its APs/switches.
omada.enable = true;
# Internal reverse proxy: real wildcard cert *.cnx1.cnx.network; Blocky
# resolves the names to the router's LAN address for mgmt+lan clients.
proxy = {
enable = true;
services.omada = {
# Omada's UI is HTTPS with a self-signed cert on the host network.
backend = "https://127.0.0.1:8043";
insecureSkipVerify = true;
};
};
};
# STAGING (remove at cutover, and restore enp3s0 to trunkPorts): DHCP-client
# uplink into the existing OPNsense LAN so the box has internet + mesh while
# it runs alongside the old router. Default-deny firewall on this interface
# (it's in no VLAN zone); PPPoE simply retries until the WAN port is cabled.
# Do NOT connect the trunk ports to the production switch while staging —
# Kea on tag 10 would fight the OPNsense LAN DHCP in one broadcast domain.
# STAGING (remove at cutover, and restore enp3s0 to trunkPorts in clan.nix):
# DHCP-client uplink into the existing OPNsense LAN so the box has internet +
# mesh while it runs alongside the old router. Default-deny firewall on this
# interface (it's in no VLAN zone); PPPoE simply retries until the WAN port
# is cabled. Do NOT connect the trunk ports to the production switch while
# staging — Kea on tag 10 would fight the OPNsense LAN DHCP in one broadcast
# domain.
systemd.network.networks."05-staging" = {
matchConfig.Name = "enp3s0";
networkConfig.DHCP = "ipv4";
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@@ -6,7 +6,10 @@
}:
let
domains = import ../../modules/dns/domains.nix;
mesh = import ../../modules/mesh-hosts.nix { inherit config lib; };
mesh = import ../../modules/mesh-hosts.nix {
dir = config.clan.core.settings.directory;
inherit lib;
};
hosts = import ../../modules/hosts.nix;
in
{
@@ -14,7 +17,8 @@ in
../../modules/dns/authoritative.nix
../../modules/dns/acme-mx1-secret.nix
../../modules/dns/acme-web01-secret.nix
(import ../../modules/dns/acme-gw-secret.nix "gw-cnx-1")
# Same shared TSIG secret the gateway's router service declares (proxy).
(import ../../modules/clan/router/acme-secret.nix "gw-cnx-1")
../../modules/static-ipv6.nix
../../modules/monitoring/exporters.nix
];